SI4737-B20-GM Silicon Laboratories Inc, SI4737-B20-GM Datasheet - Page 10
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SI4737-B20-GM
Manufacturer Part Number
SI4737-B20-GM
Description
IC RX AM/FM/WB RDS/RBDS 20UQFN
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI4735-B-EVB.pdf
(24 pages)
Specifications of SI4737-B20-GM
Package / Case
20-UQFN, 20-µQFN
Frequency
520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz
Modulation Or Protocol
AM, FM, LW-SW, WB
Applications
General Purpose
Current - Receiving
19.9mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Features
RSSI Equipped
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-20°C ~ 85°C
Bus Type
I2C
Maximum Frequency
108 MHz, 1710 MHz
Minimum Frequency
76 MHz, 520 MHz
Modulation Technique
AM, FM
Mounting Style
SMD/SMT
Function
Radio
Supply Voltage (min)
2.7 V
Supply Voltage (max)
5.5 V
Minimum Operating Temperature
- 20 C
Maximum Operating Temperature
+ 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Lead Free Status / Rohs Status
Compliant
Table 6. Digital Audio Interface Characteristics
(V
Si473x-B20
10
DCLK Cycle Time
DCLK Pulse Width High
DCLK Pulse Width Low
DFS Set-up Time to DCLK Rising Edge
DFS Hold Time from DCLK Rising Edge
DOUT Propagation Delay from DCLK Falling
Edge
DD
DOUT
DCLK
= 2.7 to 5.5 V, V
DFS
IO
Parameter
Figure 4. Digital Audio Interface Timing Parameters, I
= 1.5 to 3.6 V, T
t
DCH
t
PD:OUT
A
t
DCT
= –20 to 85 °C)
t
DCL
t
Symbol Test Condition
PD:DOUT
t
t
HD:DFS
SU:DFS
Rev. 0.5
t
t
t
DCH
DCT
DCL
t
HD:DFS
t
SU:DFS
Min
26
10
10
5
5
0
2
S Mode
Typ
—
—
—
—
—
—
1000
Max
12
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns